Venom's most recent and current host is Brock's biological son, Dylan. Venom is also depicted as having spawned several children—Scream, Lasher, Phage, Agony, Riot, Mania, Sleeper, and most notably, Carnage, who becomes Venom's archenemy after being bound to serial killer Cletus Kasady.
Dylan Brock is the son of Eddie Brock and Anne Weying. When Anne bonded to the Venom symbiote, she somehow became pregnant with Dylan. He was created by the symbiotes in order to destroy their god Knull and sever him from the hive-mind.
Having bonded with the symbiote, the two became the being known as Venom. During this time, it spawned seven offspring and a clone; its first child later had three of its own, producing the symbiotes known as Carnage, Scream, Lasher, Phage, Agony, and Riot.
While captive, the Venom symbiote was forced to give birth to five offspring - Riot, Lasher, Phage, Agony, and Scream - who were bonded to PMCs hired by the Life Foundation.
Originating as an offspring of Venom, Carnage is much more powerful than its parent symbiote because of the symbiotes' biology, and is in many ways a darker version of him.
One of the most tragic and weirdest Venom stories is how the symbiote made Eddie Brock pregnant, and this pregnancy created more chaos than Carange.
The original Carnage symbiote was the first offspring of the Venom symbiote, spawned when it broke Eddie Brock out of prison. The newborn symbiote bonded to serial killer Cletus Kasady, merging with his blood to become nigh-inseparable from him, and Carnage was born.
In addition, Venom has come out on top as the victor in many battles with Symbiotes like Carnage, Hybrid, and Scream (all of which are arguably more powerful than he is).
Why is black Venom afraid of red Venom? It could be that in the universe of the Venom movies, this type of strong bond is already known among the symbiotes to result in stronger specimens. This could explain why Venom is so fearful of facing an enemy with a ruddy hue.
The original Carnage symbiote was the first offspring of the Venom symbiote, spawned when it broke Eddie Brock out of prison or in the movie when Cletus Cassidy bit eddie brock and got infected by a piece of venom.
Venom is also depicted as having spawned several children—Scream, Lasher, Phage, Agony, Riot, Mania, Sleeper, and most notably, Carnage, who becomes Venom's archenemy after being bound to serial killer Cletus Kasady.
Venom's symbiote has explained on many occasions that the Klyntar planet is practically devoid of emotions, yet over time he knows that he forms genuine love for Eddie. Venom bonds more with Eddie and experiences guilt, jealousy, and sadness over his other half.
The most powerful of Venom's first offsprings is Scream, an unstable creature attached to Life Foundation's mentally disturbed security agent Donna Diego. Capable of extending her hairs and tendrils as a weapon, Scream proved her power when she killed her four brothers in a fit of rage.
Symbiotes are genderless, reproduce asexually, and generally produce only one offspring in a lifetime. In the case of Venom, seeds were forcibly extracted to produce more offspring. There is no family structure, and in fact it seems to be common for parent and offspring to hate each other.
In the comics, Eddie Brock does a stint in prison and his cellmate is none other than Cletus Kasady. While in prison, Venom produces an offspring named Carnage. (He reproduces asexually, in case you were wondering.) Venom doesn't tell Eddie about it, and Venom and Eddie escape prison.
The Venom symbiote never identifies as male or female, taking on both a masculine and feminine appearance depending on the host. Nonbinary folks have related to this character's gender fluidity. Even though the symbiotes all possess a masculine-presenting voice, gender itself is never established.
Blue Symbiote (2) (Agony): In the comics Agony was one of the symbiotes forcibly spawned from Venom alongside several others by the Life Foundation.
Carnage is Venom's offspring. That is why Carnage often calls him “Pops” or the like. Like a previous poster stated Venom feels responsible for Carnage and Carnage hates his “dad”.
During the fight, Mulligan is apparently killed by Barrison, but absorbs a piece of one of the symbiotes, which later revives him and causes his eyes to glow blue.
Carnage. Perhaps the Marvel Universe's deadliest symbiote, Carnage debuted in AMAZING SPIDER-MAN (1963) #345. Shortly after spawning from Venom, the Carnage symbiote bonded to a serial killer named Cletus Kasady.
Venom says it's because Eddie has shown him how much fun it is on Earth and he wants to continue enjoying it, which he certainly can't do if the Symbiotes invade, eat everyone, and destroy the world as we know it. Fair enough, Earth is super fun. But to betray your own race?
In much the same way the Venom symbiote and its host, Eddie Brock, initially spawned Carnage (and the other symbiote characters who inspired the Life Foundation symbiotes in 2019's Venom) Carnage's pregnancy is part of an asexual process where a symbiote produces a child as a response to panic or threat.
Born from Carnage as the 1000th symbiote in its lineage, "Toxin" was feared to be the strongest and most dangerous of their race by both Carnage and Venom besides Knull.
In nearly every iteration of Carnage's character, he is the offspring of Venom. The Klyntar, the race of aliens that the symbiotes belong to, reproduce asexually and can transmit their offspring to other hosts.